 |
FD-718
Sentek
Ultraviolet Flame Detector
All of the Sentek’s FD-718 series conventional Ultraviolet Flame detectors meet the requirements of EN54-10 for use in fire alarm signaling systems, which provide fast and reliable response for visible flame and fire detection. They are intended for use in 2-wire/4-wire Class A2 supervised zone circuits. The FD-718 series detectors are subject to panel compatibility limits and compliance with corresponding NFPA 72E standards, local codes, and ordinances.
• 2 or 4 wire models
• Advanced detection and discrimination algorithms
• Using UVTRON flame sensor from HAMAMATSU
• Easy installation and maintenance
• Sleek low-profile housing design
• Quick Detection of Flame from Distance
• High Sensitivity and Wide Directivity
• SMD circuit board design-satisfactory quality and reliability guaranteed
• N/C (normal/close)-N/O (normal/open)selectable relay output or remote LED indication output
FD718-2 | 2-wire Flame Alarm |
FD718-2L | 2-wireFlame Alarm with Remote LED Output |
FD718 - 4 | 4-wire Flame Alarm with Relay Output (12/24VDC) |
Model | 2/4 wire | Voltage DC | Standby Current (Max.) | Alarm Current (Max.) | Start-Up Current (Max.) | Start-Up Time (Max.) | Permissible Current (Max.) | Alarm contact | Base model |
FD 718-2 | 2 | 12~28V | 220μA | 55mA | 260μA | 30 Seconds | 80mA | — | P/N992001 |
FD 718-2L | 2 | 12~28V | 220μA | 55mA | 260μA | 30 Seconds | 80mA | — | P/N994001 |
FD 718-4 | 4 | 12/24V | 220μA | 55mA | 260μA | 30 Seconds | 80mA | Form A | P/N994001 |
Spectral Response | 185 to 260 nm |
Effective Range | 6m (flame height :2 cm) |
Alarm Indicator | LED continuously emitting red light |
Remote Output | 25 mA max., diode gate |
Temperature Range | 0°C to 50°C . |
Permissible Current | 80mA maximum |
Humidity | 0 to 95% RH, no condensation or icing |
Alarm Contact | (for 4-wire) NO or NC Operation, Form A: 2.0A@30VDC/0.5A@125VAC |
Dimensions | 102mm (dia.) x 40mm (ht) with base |
Weight | 130g with base |
Ultraviolet Flame Detector
All of the Sentek’s FD-718 series conventional Ultraviolet Flame detectors meet the requirements of EN54-10 for use in fire alarm signaling systems, which provide fast and reliable response for visible flame and fire detection. They are intended for use in 2-wire/4-wire Class A2 supervised zone circuits. The FD-718 series detectors are subject to panel compatibility limits and compliance with corresponding NFPA 72E standards, local codes, and ordinances.
• 2 or 4 wire models
• Advanced detection and discrimination algorithms
• Using UVTRON flame sensor from HAMAMATSU
• Easy installation and maintenance
• Sleek low-profile housing design
• Quick Detection of Flame from Distance
• High Sensitivity and Wide Directivity
• SMD circuit board design-satisfactory quality and reliability guaranteed
• N/C (normal/close)-N/O (normal/open)selectable relay output or remote LED indication output
FD718-2 | 2-wire Flame Alarm |
FD718-2L | 2-wireFlame Alarm with Remote LED Output |
FD718 - 4 | 4-wire Flame Alarm with Relay Output (12/24VDC) |
Model | 2/4 wire | Voltage DC | Standby Current (Max.) | Alarm Current (Max.) | Start-Up Current (Max.) | Start-Up Time (Max.) | Permissible Current (Max.) | Alarm contact | Base model |
FD 718-2 | 2 | 12~28V | 220μA | 55mA | 260μA | 30 Seconds | 80mA | — | P/N992001 |
FD 718-2L | 2 | 12~28V | 220μA | 55mA | 260μA | 30 Seconds | 80mA | — | P/N994001 |
FD 718-4 | 4 | 12/24V | 220μA | 55mA | 260μA | 30 Seconds | 80mA | Form A | P/N994001 |
Spectral Response | 185 to 260 nm |
Effective Range | 6m (flame height :2 cm) |
Alarm Indicator | LED continuously emitting red light |
Remote Output | 25 mA max., diode gate |
Temperature Range | 0°C to 50°C . |
Permissible Current | 80mA maximum |
Humidity | 0 to 95% RH, no condensation or icing |
Alarm Contact | (for 4-wire) NO or NC Operation, Form A: 2.0A@30VDC/0.5A@125VAC |
Dimensions | 102mm (dia.) x 40mm (ht) with base |
Weight | 130g with base |
